Principal ETL Developer Leidos Holdings Inc.Principal ETL DeveloperBethesda, MD$131,300–$237,350 / yearCollaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions and effectively communicate complex technical concepts to both technical and non-technical audiences. The candidate will be responsible for defining architectural best practices, optimizing performance in large-scale environments, and mentoring junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs.
Principal Java Developer Leidos Holdings Inc.Principal Java DeveloperBethesda, MD$131,300–$237,350 / yearDocument and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash). Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
Principal/Chief Engineer (TS/SCI with CI Poly) MaxaarPrincipal/Chief Engineer (TS/SCI with CI Poly)Herndon, Virginia$220,000–$242,000 / yearAs the Chief Engineer for the HPC solutions team, the successful candidate will be responsible for managing the overall work effort and products of the engineering and system administration staff over the full lifecycle of programs and projects for engineering, integration and deployment. This includes performing systems requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation and interface definition, technical management, architecture design, integration, system testing, and quality assurance.
Principal, Public Sector Compliance CohesityPrincipal, Public Sector ComplianceWashington DCCohesity helps organizations defend against cybersecurity threats with comprehensive data security and management capabilities, including immutable backup snapshots, AI-based threat detection, monitoring for malicious behavior, and rapid recovery at scale. If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact us at 1-855-9COHESITY or recruiting@cohesity.com.
Principal/Chief Engineer (TS/SCI with CI Poly) Vantor ServicesPrincipal/Chief Engineer (TS/SCI with CI Poly)Herndon, Virginia$220,000–$242,000 / yearAs the Chief Engineer for the HPC solutions team, the successful candidate will be responsible for managing the overall work effort and products of the engineering and system administration staff over the full lifecycle of programs and projects for engineering, integration and deployment. This includes performing systems requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation and interface definition, technical management, architecture design, integration, system testing, and quality assurance.
Principal AI-Native Engineer Applied Information SciencesPrincipal AI-Native EngineerReston, VirginiaYou’ll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. Core Knowledge & Skills: Operates as a multi-domain subject matter expert (e.g., Security, Data) with industry depth, defines enterprise patterns, and guides adoption across solutions.
Principal Aerospace Modeling & Simulation Engineer (TS/SCI) MaxaarPrincipal Aerospace Modeling & Simulation Engineer (TS/SCI)Herndon, VirginiaVantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. You will serve as the primary intermediary between customers, program leadership, and modeling teams, translating mission needs and customer objectives into executable technical strategies, program roadmaps, and prioritized action plans.
Principal Devops Engineer Leidos Holdings Inc.Principal Devops EngineerBethesda, MD$131,300–$237,350 / yearAdditionally, this role will help automate and streamline operations and processes; as well as build and maintain tools for deployment, monitoring and operations, and troubleshoot and resolve issues in dev, test, and production environments. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
NewPrincipal FPGA Engineer Trident Systems IncPrincipal FPGA EngineerFairfax, VA$116,000–$216,000 / yearWork within a multi-discipline team of engineers designing advanced multi-function RF, processing, networking, and/or data storage solutions for space applications utilizing the latest Xilinx (AMD) technologies (e.g., Zynq Ultrascale+ MPSoC, Zynq Ultrascale+ RFSoC, and Versal ACAP). However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.
Principal Platform Architect Applied Information SciencesPrincipal Platform ArchitectReston, VirginiaYou are equally comfortable leading executive architecture workshops, writing Infrastructure-as-Code, implementing GitHub Actions, automating cloud deployments, building governance models, and solving complex platform engineering and DevSecOps challenges. You will work directly with client engineering, operations, and product teams to implement secure, scalable, and automated platforms, mentor technical teams, and lead complex transformation engagements from strategy through delivery.
NewDatabricks Partner Solution Lead - Senior Principal East Region Slalom IncDatabricks Partner Solution Lead - Senior Principal East RegionWashington, DC$158,000–$217,000 / yearBring Databricks Platform Expertise: Advise clients on modern Databricks capabilities including Unity Catalog, Lakeflow, Delta Lake, Apache Iceberg interoperability, Databricks SQL, AI/BI, Genie, Mosaic AI, Agent Bricks, Model Serving, Vector Search, MLflow, Databricks Apps, and Lakebase. As a Databricks Partner Solution Lead, you will sit at the intersection of Slalom's Databricks business unit, regional sales teams, industry leaders, solution architects, and Databricks partner teams.
Principal Salesforce Developer CFA InstitutePrincipal Salesforce DeveloperVA$123,000–$154,000 / yearAs Principal Developer, you'll be a senior, hands-on technical leader - writing code, reviewing it, and mentoring others - while also partnering directly with Product Owners to turn complex business needs into scalable, secure solutions across Sales Cloud, Service Cloud, Experience Cloud, and Data Cloud. Partner directly with Product Owners across groups like contact center, sales, and marketing - leading technical discovery and discussions, not just taking direction.
NewPrincipal Product Manager, Fleet & B2B Re:CarPrincipal Product Manager, Fleet & B2BWashingtonThe compensation for this position is the range Slate reasonably and in good faith expects to pay for the position taking into account the wide variety of factors that are considered in making compensation decisions, including job-related knowledge; skillset; experience, education and training; certifications; work location; and other relevant business and organizational factors. You will set long-term product direction, connect customer and business needs across multiple product areas, and drive alignment across Product, Engineering, Design, Commercial, Operations, Finance, and other teams throughout Slate.
NewPrincipal Systems Architect - C5isr TOMORROW HIREPrincipal Systems Architect - C5isrMcLean, VA$200,000–$230,000 / yearOur client, a federal contractor supporting U.S. defense and homeland security missions, is seeking a hands-on Principal Systems Architect – C5ISR to lead the architecture, integration, testing, and technical execution of advanced C4ISR/C5ISR, border/perimeter surveillance, and Counter-UAS systems. The ideal candidate will translate customer mission needs into scalable system architectures and top-level designs integrating technologies such as sensors, communications, command-and-control, networking, AI/ML, cybersecurity, and edge computing.
NewISR Principal Modeling/Simulation Engineer Space Systems IntegrationISR Principal Modeling/Simulation EngineerChantilly, VA$160,000–$200,000 / yearThe qualified applicant will provide local support to the Space Warfighting Analysis Center (SWAC), Multi-Domain Sensing Program (MDSP), Space-based Intelligence Surveillance Reconnaissance and Targeting (ISRT) Division with expertise in ISR systems/processes and modeling and simulation (M&S). Efforts include (but not limited to): Developing space-based ISR models, executing space-based ISR models, analyzing and assessing modeling and simulation results from analysis partners across all classification levels.
Principal Analyst - Technology Resilience Forrester Research, Inc.Principal Analyst - Technology ResilienceWashington, DC$141,000–$229,000 / yearThe Principal Analyst delivers research that encompasses: 1) modern technology resilience practices, skills, and culture; 2) drive research on key platforms, vendors and trends in data resilience, object storage, and recovery related markets; 3) brings the right mix of both strategic and technical delivery experiences; and 4) fosters a culture of collaboration across our research, sales, product, and customer success teams. Deep understanding of the following concepts and industry best practices: site reliability engineering (SRE), National Incident Management System (NIMS), the National Response Framework (NRF), availability zones, ISO 22301, NIST SP 800-34, blameless retrospectives, CAST, fault injection, proactive and continuous testing, business impact analysis, immutability, and tabletop exercises.
Principal Analyst, Enterprise Architecture Forrester Research, Inc.Principal Analyst, Enterprise ArchitectureWashington, DC$141,000–$229,000 / yearA Principal Analyst is expected to: Lead the Enterprise Solutions Architecture practice area, working across Forrester research teams, including the Technology Strategy and Executive Partner teams as well as Sales and Product to develop a complete research portfolio that drives customer delight and revenue. Job Requirements: At least 10 years of experience in a mix of roles as a director-level and above practitioner, enterprise architect, principal sales engineer, principal solutions architect, managing consultant, Director/Manager of Sales Engineering, or research analyst in an industry vertical or technology services.
Sr. Principal Threat Intelligence Engineer- Remote or Hybrid in MN or DC UnitedHealth Group IncSr. Principal Threat Intelligence Engineer- Remote or Hybrid in MN or DCWashington D.C., DCRemote$134,600–$230,800 / yearThe fraudulent LinkedIn messages and emails, which do not originate from any Executives LinkedIn account or of UnitedHealth Group's email domains, or those of any of its operating divisions, supposedly conducts an interview via a Zoom meeting, offers a work from home job at Optum, emails an application, sends a fake check by next day delivery through USPS and asks recipients to pay a vendor a large dollar amount. The Senior Principal Threat Intelligence Engineer is expected to conceptualize, guide, and execute the delivery of technical intelligence solutions to CTI, SOC, Threat Detection, and Threat Hunting teams that accelerate the processing and dissemination of intelligence, increase speed of detection, and enable rapid response.
NewUC Consulting Engineer - Principal AmentumUC Consulting Engineer - PrincipalArlington, Virginia$260,000–$290,000 / yearIn support of a challenging, critical, and rewarding program that provides integrated voice, video, and data services throughout the Information Technology lifecycle, Amentum is seeking a UC Consulting Engineer- Principal to join our dynamic team of IT professionals dedicated to fostering a positive and collaborative work environment. The duties and responsibilities of the UC Consulting Engineer- Principal include, but are not limited to the following: Serve as the subject-matter expert in Unified Communications (UC) and collaboration technologies, specializing in platforms such as Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, and Cisco Webex.
Principal Product Manager (Content Authoring, Delivery & CMS) Great MindsPrincipal Product Manager (Content Authoring, Delivery & CMS)Dc, District of ColumbiaRemoteCMS and Content Architecture: Initiate and sometimes facilitate product direction conversations for the CMS, including content models, workflows, permissions, versioning, and publishing—working with but deferring to expert partners in Product Design and Engineering. Reporting to the Director, Digital Product Management, the Principal Product Manager (Content Authoring, Delivery & CMS) will lead discovery and execution for our content authoring tools, end user delivery experiences, and content management system (CMS).